Details of the Drug Combination

General Information of Drug Combination (ID: DC5QDQN)

• Drug Combination Name: Fomepizole + Mesalazine
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Fomepizole (DM6VOWQ): Small molecular drug
  Mesalazine (DMOL5IU): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 8.64
  Bliss Independence Score: 8.64
  Loewe Additivity Score: 10.34
  LHighest Single Agent (HSA) Score: 10.34

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Fomepizole

Disease Entry	ICD 11	Status	REF
Athylene glycol or methanol poisoning	NE61	Approved	[2]

Fomepizole Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Alcohol dehydrogenase 1A (ADH1A)	TT5AHZ0	ADH1A_HUMAN	Modulator	[7]

Fomepizole Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 2E1 (CYP2E1)	DEVDYN7	CP2E1_HUMAN	Metabolism	[8]

Fomepizole Interacts with 1 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Cytochrome P450 2E1 (CYP2E1)	OTHQ17JG	CP2E1_HUMAN	Decreases Activity	[9]

Indication(s) of Mesalazine

Disease Entry	ICD 11	Status	REF
Diverticulitis	N.A.	Approved	[3]
Proctitis	DB33.Z	Approved	[4]
Ulcerative colitis	DD71	Approved	[5]
Ulcerative proctosigmoiditis	N.A.	Approved	[6]

Mesalazine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Prostaglandin G/H synthase 1 (COX-1)	TT8NGED	PGH1_HUMAN	Inhibitor	[10]

Mesalazine Interacts with 4 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Multidrug resistance-associated protein 2 (ABCC2)	DTFI42L	MRP2_HUMAN	Substrate	[11]
Organic anion transporting polypeptide 1B1 (SLCO1B1)	DT3D8F0	SO1B1_HUMAN	Substrate	[12]
Organic anion transporting polypeptide 1B3 (SLCO1B3)	DT9C1TS	SO1B3_HUMAN	Substrate	[12]
Organic anion transporting polypeptide 2B1 (SLCO2B1)	DTPFTEQ	SO2B1_HUMAN	Substrate	[12]

Mesalazine Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
RNA cytidine acetyltransferase (hALP)	DEZV4AP	NAT10_HUMAN	Metabolism	[13]

References

• [1] Recurrent recessive mutation in deoxyguanosine kinase causes idiopathic noncirrhotic portal hypertension.Hepatology. 2016 Jun;63(6):1977-86. doi: 10.1002/hep.28499. Epub 2016 Mar 31.
• [2] Natural products as sources of new drugs over the last 25 years. J Nat Prod. 2007 Mar;70(3):461-77.
• [3] Colonic diverticular disease. Nat Rev Dis Primers. 2020 Mar 26;6(1):20.
• [4] Optimized Management of Ulcerative Proctitis: When and How to Use Mesalazine Suppository. Digestion. 2018;97(1):59-63.
• [5] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 4655).
• [6] Efficacy of Oral, Topical, or Combined Oral and Topical 5-Aminosalicylates, in Ulcerative Colitis: Systematic Review and Network Meta-analysis. J Crohns Colitis. 2021 Jul 5;15(7):1184-1196.
• [7] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [8] Treatment of patients with ethylene glycol or methanol poisoning: focus on fomepizole. Open Access Emerg Med. 2010 Aug 24;2:67-75.
• [9] Chemical inhibitors of cytochrome P450 isoforms in human liver microsomes: a re-evaluation of P450 isoform selectivity. Eur J Drug Metab Pharmacokinet. 2011 Mar;36(1):1-16.
• [10] How many drug targets are there Nat Rev Drug Discov. 2006 Dec;5(12):993-6.
• [11] Transport studies with 5-aminosalicylate. Eur J Clin Pharmacol. 2006 Oct;62(10):871-5.
• [12] Role of organic anion-transporting polypeptides for cellular mesalazine (5-aminosalicylic acid) uptake. Drug Metab Dispos. 2011 Jun;39(6):1097-102.
• [13] NAT1 genotypes do not predict response to mesalamine in patients with ulcerative colitis. Z Gastroenterol. 2008 Mar;46(3):259-65.